Welcome to ISH
The world’s leading trade fair for HVAC + Water invites you to Frankfurt am Main from 15 to 19 March 2027.
Digitalisation and sustainability in the building and construction industry – ISH 2025 leads the way
In the face of climate change and rising environmental expectations, the sustainable use of water, heat and air is becoming an urgent priority. The twin transformation – uniting digitalisation and sustainability – is accelerating progress across the industry. ISH 2025 made clear just how determined the sector is to drive this change: never before have so many innovations been on show – from next-generation heating and air-conditioning systems to intelligent water management solutions. Some 163,157 visitors from 150 countries took part in the world’s leading trade fair to explore the latest advancements and connect with key players shaping the market.
ISH 2025 in Figures. (Source: Messe Frankfurt Exhibition GmbH)
Thank You for an Inspiring ISH 2025
Five days of connections, inspiration, and innovations are behind us. Together, we have experienced the future of building technology and set new impulses for a sustainable world. A heartfelt thank you to all exhibitors, partners, and visitors – see you at ISH 2027!
Save the Date
ISH focuses on modern bathroom design, sustainable heating and air-conditioning technology as well as intelligent home systems. The world’s leading trade fair is the flagship and the heart of the sanitary and HVAC sector as well as a unique driver of innovation.
Under the motto "Solutions for a sustainable future", ISH 2025 was launched with a new, clear and modern event structure. The world’s leading trade fair for HVAC + Water focused more strongly on visitors and thus respond to developments in the industry.
New are the eight solution fields tailored exactly to participants’ interests:
ISH Magazine
Created by a network of international experts and industry specialists in partnership with World Show Media, the content of the ISH Magazine is an essential resource for anyone looking for the latest trends and solutions.
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